ES2111250T3 - Desulfuracion biorregenerable del gas de combustion. - Google Patents

Desulfuracion biorregenerable del gas de combustion.

Info

Publication number: ES2111250T3
Authority: ES; Spain
Prior art keywords: reagent; reactor; combustion gas; degasing; absorbent
Prior art date: 1993-09-20
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

ES94305046T

Other languages

English (en)

Spanish (es)

Inventor

Dennis Wayne Johnson

Pervaje Ananda Bhat

David William Murphy

Robert Bruce Myers

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Babcock and Wilcox Co

Original Assignee

Babcock and Wilcox Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1993-09-20

Filing date

1994-07-08

Publication date

1998-03-01

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22414199&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2111250(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1994-07-08 Application filed by Babcock and Wilcox Co filed Critical Babcock and Wilcox Co

1998-03-01 Application granted granted Critical

1998-03-01 Publication of ES2111250T3 publication Critical patent/ES2111250T3/es

2014-07-08 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000567 combustion gas Substances 0.000 title abstract 4
238000006477 desulfuration reaction Methods 0.000 title 1
239000003153 chemical reaction reagent Substances 0.000 abstract 7
239000002250 absorbent Substances 0.000 abstract 3
230000002745 absorbent Effects 0.000 abstract 3
241000894006 Bacteria Species 0.000 abstract 2
235000015097 nutrients Nutrition 0.000 abstract 2
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
230000001580 bacterial effect Effects 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
239000007789 gas Substances 0.000 abstract 1
239000010841 municipal wastewater Substances 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
239000010802 sludge Substances 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
229910052717 sulfur Inorganic materials 0.000 abstract 1
239000011593 sulfur Substances 0.000 abstract 1
238000004065 wastewater treatment Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Biomedical Technology (AREA)
Health & Medical Sciences (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Molecular Biology (AREA)
Life Sciences & Earth Sciences (AREA)
Treating Waste Gases (AREA)
Processing Of Solid Wastes (AREA)
Treatment Of Sludge (AREA)
Micro-Organisms Or Cultivation Processes Thereof (AREA)

ES94305046T 1993-09-20 1994-07-08 Desulfuracion biorregenerable del gas de combustion. Expired - Lifetime ES2111250T3 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US12432493A	1993-09-20	1993-09-20

Publications (1)

Publication Number	Publication Date
ES2111250T3 true ES2111250T3 (es)	1998-03-01

Family

ID=22414199

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES94305046T Expired - Lifetime ES2111250T3 (es)	1993-09-20	1994-07-08	Desulfuracion biorregenerable del gas de combustion.

Country Status (5)

Country	Link
EP (1)	EP0643987B1 (ja)
JP (1)	JPH07108134A (ja)
CA (1)	CA2132372A1 (ja)
DE (1)	DE69407905T2 (ja)
ES (1)	ES2111250T3 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL1008407C2 (nl) *	1998-02-25	1999-08-26	Hoogovens Tech Services	Werkwijze en inrichting voor het reinigen van een gas.
CN101543719B (zh) *	2009-03-24	2011-10-05	中电投远达环保工程有限公司	双相整流烟气脱硫系统辅助设计系统
CN108192678A (zh) *	2018-01-24	2018-06-22	青岛利德恒业机械有限公司	一种沼气生物脱硫工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3621333C2 (de) *	1986-06-26	1995-07-06	Zueblin Ag	Verfahren zum Abbau von Abfall-Gips
FR2625918B1 (fr) *	1988-01-18	1990-06-08	Bertin & Cie	Procede et installation d'epuration d'effluents gazeux contenant de l'anhydride sulfureux et eventuellement des oxydes d'azote
NL9000876A (nl) *	1990-04-12	1991-11-01	Pacques Bv	Werkwijze voor het verwijderen van zwavelverbindingen uit water.
NL9002661A (nl) *	1990-12-04	1992-07-01	Pacques Bv	Werkwijze voor de verwijdering van h2s uit gas.
CA2138271A1 (en) *	1992-03-25	1993-09-30	Dolloff F. Bishop	Use of immobilized film reactor

1994
- 1994-07-08 ES ES94305046T patent/ES2111250T3/es not_active Expired - Lifetime
- 1994-07-08 EP EP94305046A patent/EP0643987B1/en not_active Revoked
- 1994-07-08 DE DE69407905T patent/DE69407905T2/de not_active Revoked
- 1994-09-19 CA CA002132372A patent/CA2132372A1/en not_active Abandoned
- 1994-09-19 JP JP6248274A patent/JPH07108134A/ja not_active Withdrawn

Also Published As

Publication number	Publication date
CA2132372A1 (en)	1995-03-21
DE69407905D1 (de)	1998-02-19
EP0643987A3 (en)	1995-03-29
EP0643987B1 (en)	1998-01-14
DE69407905T2 (de)	1998-04-30
JPH07108134A (ja)	1995-04-25
EP0643987A2 (en)	1995-03-22

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Description

1998-03-01

FG2A

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